mydatasystem.com - robtex.com
mydatasystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.143.104.183🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.mydatasystem.jp | ||||||
| NS | ns.mydatasystem.jp ⭐ | ||||||
| A | 210.143.104.183🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.mydatasystem.jp | ||||||
| NS | dns2.ixent.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 210.143.106.4🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | dns2.ixent.ne.jp | ||||||
| MX | mail.mydatasystem.com ⭐ | ||||||
| A | 210.143.104.183🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.mydatasystem.jp | ||||||
| SOA | ns.mydatasystem.jpinfo@mydatasystem.jp 2016-07-04 #7 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776229717 | ||||||
Subdomains
Same first word
mydatasystem.com |
mydatasystem.jp |
DNS History
5 records (4 active, 1 former)
●NSdns2.ixent.ne.jp2026-02-15 → 2026-04-15 · 3 obs
● 2026-02-15 21:25:00
● 2026-04-15 05:33:12
●NSns.mydatasystem.jp2015-08-20 → 2026-04-15 · 2 obs
● 2026-04-15 05:33:12
●MXmail.mydatasystem.com2015-08-20 → 2026-04-15 · 2 obs
● 2026-04-15 05:33:12
●A210.143.104.1832016-09-11 → 2026-04-15 · 3 obs
● 2016-09-11 16:16:18
● 2026-04-15 05:33:12
○A210.143.110.1282015-08-20 → 2016-03-18 · 4 obs
● 2016-03-18 20:02:08
○ 2016-09-11 16:16:18
○ 2026-04-15 05:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mydatasystem.com | dns2.ixent.ne.jp, ns.mydatasystem.jp | - |
✅ Authoritative Response
Server:210.143.106.4
NS records: dns2.ixent.ne.jp, ns.mydatasystem.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mydatasystem.com (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.143.104.183 |
| NS | 1 | ns.mydatasystem.jp |
| MX | 1 | mail.mydatasystem.com (pri: 10) |
| SOA | 1 | ns.mydatasystem.jp info.mydatasystem.jp |
Analysis
Hierarchy
mydatasystem.com is a parent of ns.mydatasystem.com and mail.mydatasystem.com.
IP Addresses
mydatasystem.com resolves to one IP number: 210.143.104.183.
other host names including anvil.ne.jp, kaneu.jp, mail.mydatasystem.jp, mail.mydatasystem.com and ns.kaneu.jp share IP numbers with mydatasystem.com.
Name Servers
mydatasystem.com is delegated to two name servers ns.mydatasystem.jp and dns2.ixent.ne.jp.
mydatasystem.com uses the same name server setup as anvil.ne.jp and mydatasystem.jp.
mydatasystem.com at least partially shares name servers with other domains, for instance onryu.com, earth-spirit.com, milkcafe.com, owljp.net and comnt.co.jp.
Name servers commonly used together include ns.natureland.co.jp, dns1.ixent.ne.jp, ns.cres-japan.jp, ns.mep-it.jp, ns.nihondokan.co.jp, ns.finebb.com, ns.asahigs.co.jp, ns.o-ys.co.jp and ns.jonasun.com.
Host names with one IP number:
ns.mydatasystem.jp points to 210.143.104.183
dns2.ixent.ne.jp points to 210.143.106.4
Mail Servers
mydatasystem.com is handled by a single mail server, mail.mydatasystem.com.
mail.mydatasystem.com resolves to IP 210.143.104.183.